GPS Space Vehicle Time Integrity for MJD 52111

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
15:18
21:57
 23,956
191,659
     5,027
72
0
0
0
 
2
1
00:00
03:17
 11,818
190,987
   238,158
50
1
1
0
 
3
1
10:00
15:43
 20,599
191,437
   141,835
88
0
0
0
 
4
4
1
2
02:43
17:59
06:13
22:00
 12,612
 14,478
191,052
191,664
  -449,780
  -448,387
99
117
1
0
1
0
0
0
 
5
1
01:49
08:49
 25,178
191,140
  -115,699
95
0
0
0
 
6
1
04:20
11:32
 25,976
191,230
   193,314
84
0
0
0
 
7
7
1
2
00:00
16:16
04:21
18:34
 15,639
  8,281
191,012
191,519
  -279,853
  -277,963
145
97
1
0
1
0
0
0
 
8
8
1
2
00:00
19:07
02:12
22:00
  7,929
 10,384
190,922
191,738
  -228,340
  -229,537
88
55
1
0
1
0
0
0
 
9
1
00:56
07:16
 22,805
191,095
   245,846
121
0
0
0
 
10
10
1
2
00:00
06:42
01:49
09:17
  6,535
  9,320
190,929
191,157
   183,662
   183,877
51
50
0
1
0
0
0
0
 
11
1
13:17
19:19
 21,689
191,576
   188,617
100
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:34
22:00
 19,557
191,687
   195,167
96
0
0
0
 
14
14
1
2
04:24
11:33
06:41
16:28
  8,277
 17,665
191,067
191,462
   309,246
   309,684
55
84
1
0
0
0
0
0
 
15
1
07:16
13:51
 23,688
191,331
   131,337
58
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:29
12:11
 20,534
191,297
   -86,231
257
0
302
0
 
18
1
08:49
12:11
 12,089
191,350
   265,016
74
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:52
21:03
 25,876
191,611
   277,031
115
0
0
0
 
21
1
10:00
15:17
 19,020
191,430
   187,030
71
0
0
0
 
22
22
1
2
08:49
18:26
13:17
20:36
 16,029
  7,756
191,341
191,606
  -390,857
  -390,498
91
55
0
0
0
0
0
0
 
23
23
23
1
2
3
00:41
07:55
10:22
02:55
09:59
11:32
  8,021
  7,426
  4,249
190,914
191,251
191,369
   174,156
   174,475
   174,588
55
74
49
0
0
0
0
0
0
0
0
0
 
24
24
1
2
03:21
19:33
07:47
22:00
 15,935
  8,830
191,114
191,663
   124,331
   124,713
66
58
1
0
0
0
0
0
 
25
25
1
2
06:19
14:41
09:59
18:26
 13,163
 13,489
191,185
191,533
   175,573
   175,910
62
62
1
0
0
0
0
0
 
26
1
00:00
04:39
 16,722
191,035
  -352,864
65
0
0
0
 
27
1
18:13
23:59
 20,805
191,751
   163,944
76
0
0
0
 
28
28
1
2
13:37
20:36
14:40
22:00
  3,786
  5,007
191,390
191,779
   197,467
   197,924
45
60
1
0
0
0
0
0
 
29
29
1
2
05:11
12:12
06:28
17:03
  4,625
 17,478
191,064
191,497
  -429,097
  -428,796
47
65
1
0
0
0
0
0
 
30
30
1
2
03:28
09:18
08:49
10:21
 19,271
  3,764
191,180
191,228
   219,602
   219,669
120
52
0
0
0
0
0
0
 
31
31
1
2
11:33
13:17
12:43
16:48
  4,205
 12,637
191,362
191,544
   136,908
   137,069
58
54
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.